Create app.py

app.py

@@ -0,0 +1,42 @@
+from pathlib import Path
+from vietTTS.hifigan.mel2wave import mel2wave
+from vietTTS.nat.text2mel import text2mel
+from vietTTS import nat_normalize_text
+import numpy as np
+
+import os
+os.system("gdown --id 16UhN8QBxG1YYwUh8smdEeVnKo9qZhvZj -O duration_latest_ckpt.pickle")
+os.system("gdown --id 1-8Ig65S3irNHSzcskT37SLgeyuUhjKdj -O acoustic_latest_ckpt.pickle")
+os.system("gdown --id 19cRNDC6IrHFAAE4U9I7K0mzLMgPsi5zb -O hk_hifi.pickle")
+
+
+def text_to_speech(text):
+    text = nat_normalize_text(text)
+    mel = text2mel(
+      text, 
+      "lexicon.txt", 
+      0.2, 
+      Path("acoustic_latest_ckpt.pickle"), 
+      Path("duration_latest_ckpt.pickle")
+    )
+    wave = mel2wave(mel, Path("config.json"), Path("hk_hifi.pickle"))
+    return (wave * (2**15)).astype(np.int16)
+    import gradio as gr
+
+
+def speak(text):
+    y = text_to_speech(text)
+    return 16_000, y
+
+title = "vietTTS"
+description = "A vietnamese text-to-speech demo."
+
+iface = gr.Interface(
+    fn=speak, 
+    inputs="text", 
+    outputs="audio",
+    title = title,
+    description=description
+)
+
+iface.launch()